P0180 - Fuel Temperature Sensor 'A' Circuit Malfunction
- Engine Fuel Temperature Sensor harness is open or shorted
- Engine Fuel Temperature Sensor circuit poor electrical connection
The fuel tank temperature sensor is used to detect the fuel temperature inside the fuel tank. The sensor modifies a voltage signal from the Engine Control Module (ECM). The modified signal returns to the ECM as the fuel temperature input. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.
Chandler Heights, AZ
Any information is appreciated. Thanks